import { Environment } from '@/environments/environment';

/**
 *
 *
 * @export
 * @class ViewEngine
 */
export default class ViewEngine {
    /**
     * 视图部件对象
     *
     * @protected
     * @type {*}
     * @memberof ViewEngine
     */
    protected view: any = null;
    /**
     * 引擎参数
     *
     * @type {*}
     * @memberof ViewEngine
     */
    protected opt: any = {};
    /**
     *
     *
     * @type {*}
     * @memberof ViewEngine
     */
    protected methods: any = {};

    /**
     * 是否默认记载
     *
     * @type {boolean}
     * @memberof ViewEngine
     */
    public isLoadDefault: boolean = true;

    /**
     * 实体主键属性
     *
     * @type {(string | undefined)}
     * @memberof ViewEngine
     */
    public keyPSDEField: string | undefined;

    /**
     * 实体主信息属性
     *
     * @type {(string | undefined)}
     * @memberof ViewEngine
     */
    public majorPSDEField: string | undefined;

    /**
     * Creates an instance of ViewEngine.
     * @memberof ViewEngine
     */
    constructor() {}

    /**
     * 引擎初始化
     *
     * @param {*} [options={}]
     * @memberof ViewEngine
     */
    public init(options: any = {}): void {
        this.opt = options;
        this.methods = options.methods;
        this.view = options.view;
        this.isLoadDefault = options.isLoadDefault;
        this.keyPSDEField = options.keyPSDEField;
        this.majorPSDEField = options.majorPSDEField;
        this.load();
    }

    /**
     * 引擎加载
     *
     * @param {*} [opts={}]
     * @memberof ViewEngine
     */
    public load(opts: any = {}): void {}

    /**
     * 部件事件机制
     *
     * @param {string} ctrlName
     * @param {string} eventName
     * @param {*} args
     * @memberof ViewEngine
     */
    public onCtrlEvent(ctrlName: string, eventName: string, args: any): void {}

    /**
     * 处理界面行为
     *
     * @param {string} tag
     * @param {string} [actionmode]
     * @memberof ViewEngine
     */
    public doSysUIAction(tag: string, actionmode?: string): void {
        if (Object.is(actionmode, 'FRONT')) {
            if (this.methods.front) {
                this.methods.front(tag);
            }
        }
    }

    /**
     * 处理工作流界面行为
     *
     * @param {string} tag
     * @param {string} [actionmode]
     * @memberof ViewEngine
     */
    public doSysWFUIAction(tag: string, actionmode?: string): void {
        if (Object.is(actionmode, 'WFFRONT')) {
            if (this.methods.wfFront) {
                this.methods.wfFront(tag);
            }
        }
    }

    /**
     * 是否为方法
     *
     * @protected
     * @param {*} func
     * @returns {boolean}
     * @memberof ViewEngine
     */
    protected isFunc(func: any): boolean {
        return func instanceof Function;
    }

    /**
     * 父数据参数模式
     *
     * @param {{ tag: string, action: string, viewdata: any }} { tag, action, viewdata }
     * @memberof ViewEngine
     */
    public setViewState2({ tag, action, viewdata }: { tag: string; action: string; viewdata: any }): void {
        this.view.viewState.next({ tag: tag, action: action, data: viewdata });
    }

    /**
     * 计算工具栏状态
     *
     * @param {boolean} state
     * @param {number} [dataNum]
     * @returns
     * @memberof ViewEngine
     */
    public calcToolbarItemState(state: boolean, dataNum?: number) {
        const _this: any = this;
        if (!_this.view.toolBarModels || Object.keys(_this.view.toolBarModels).length === 0) {
            return;
        }

        for (const key in _this.view.toolBarModels) {
            if (!_this.view.toolBarModels.hasOwnProperty(key)) {
                return;
            }
            const _item = _this.view.toolBarModels[key];
            if (
                _item.uiaction &&
                (Object.is(_item.uiaction.target, 'SINGLEKEY') || Object.is(_item.uiaction.target, 'MULTIKEY'))
            ) {
                if (dataNum && dataNum > 1 && Object.is(_item.uiaction.target, 'SINGLEKEY')) {
                    _item.disabled = true;
                } else {
                    _item.disabled = state;
                }
            }
            _item.visible = true;
            if (_item.noprivdisplaymode && _item.noprivdisplaymode === 6) {
                _item.visible = false;
            }
        }
    }

    /**
     * 计算工具栏权限状态
     *
     * @param {boolean} state
     * @param {*} [dataaccaction]
     * @memberof ViewEngine
     */
    public calcToolbarItemAuthState(data: any, dataNum?: number) {
        const _this: any = this;
        if (!_this.view.appUIService.isEnableDEMainState) return;
        for (const key in _this.view.toolBarModels) {
            if (!_this.view.toolBarModels.hasOwnProperty(key)) {
                return;
            }
            const _item = _this.view.toolBarModels[key];
            if (_item && _item['dataaccaction'] && _this.view.appUIService) {
                let dataActionResult: any;
                if (
                    _item.uiaction &&
                    (Object.is(_item.uiaction.target, 'NONE') || Object.is(_item.uiaction.target, ''))
                ) {
                    dataActionResult = _this.view.appUIService.getResourceOPPrivs(_item['dataaccaction']);
                } else {
                    if (
                        data &&
                        Object.keys(data).length > 0 &&
                        !(dataNum && dataNum > 1 && Object.is(_item.uiaction.target, 'SINGLEKEY'))
                    ) {
                        dataActionResult = _this.view.appUIService.getAllOPPrivs(data)[_item['dataaccaction']];
                    }
                }
                // 无权限:0;有权限:1
                if (dataActionResult === 0) {
                    // 禁用:1;隐藏:2;隐藏且默认隐藏:6
                    if (_item.noprivdisplaymode === 1) {
                        _this.view.toolBarModels[key].disabled = true;
                    }
                    if (_item.noprivdisplaymode === 2 || _item.noprivdisplaymode === 6) {
                        _this.view.toolBarModels[key].visible = false;
                    } else {
                        _this.view.toolBarModels[key].visible = true;
                    }
                }
                if (dataActionResult === 1) {
                    _this.view.toolBarModels[key].visible = true;
                    _this.view.toolBarModels[key].disabled = false;
                }
            }
        }
    }
}
